Heads-up: Lucene/Solr bug in loop predicates

[Roland Westrelin]

> Do run it with actual tests, though:
>
> $ ant test
>
> Fails later with:
>
>    [junit4] # A fatal error has been detected by the Java Runtime Environment:
>    [junit4] #
>    [junit4] #  Internal Error
> (/home/shade/trunks/shenandoah-jdk10/hotspot/src/share/vm/opto/loopPredicate.cpp:922), pid=16635,
> tid=16689
>    [junit4] #  assert(f <= 1 && f >= 0) failed: Incorrect frequency

Do you have the replay file for that one?

I would suggest running with -X:-UseProfiledLoopPredicate for now.

Roland.